LG Monitors under $400

27-inch, 4K UHD, 180Hz, IPS

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LG 27G810A-B 27-inch Ultragear 4K UHD (3840 x 2160) IPS Gaming Monitor, Dual Mode UHD 180Hz or FHD 360Hz, 1ms, NVIDIA

$399.99as of 11/04/2026 17:07 PST - Details

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Spec score8.9

Pros

+4K UHD resolution for very sharp detail at 27 inches

+Dual mode offers 180Hz at 4K or 360Hz at Full HD

+IPS panel for wide viewing angles

+Height adjustable stand and pivot rotation

Cons

−4K gaming needs a powerful graphics card to reach high frame rates

Compared with the 6 monitors on this page

+4K UHD: the highest resolution of the 12 here

+180Hz refresh: only 1 of 11 here have a higher refresh

+Pivots to portrait: only 3 of 12 here have one

How pros and cons are picked (About: Disclaimer)

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27-inch, 4K UHD, 60Hz, IPS

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LG 27UP850K-W 27-inch UltraFine 4K UHD IPS DisplayHDR 400 Computer Monitor | (3840 x 2160), Built-in Speaker with Maxx

$349.99as of 11/04/2026 17:07 PST - Details

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Spec score9.1

Pros

+27-inch 4K UHD resolution for sharp detail

+USB-C input with 90W power delivery

+Height adjustable stand

+Pivot function for portrait orientation

Cons

−60Hz refresh rate is limited for fast gaming

Compared with the 6 monitors on this page

+4K UHD: the highest resolution of the 12 here

+Pivots to portrait: only 3 of 12 here have one

+USB-C input: only 5 of 12 here have one

−60Hz refresh: 9 of the 11 here have a higher refresh

How pros and cons are picked (About: Disclaimer)

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27-inch, QHD 1440p, 160Hz, IPS

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LG 27GL850-B 27 Inch Ultragear QHD Nano IPS 1ms NVIDIA G-Sync Compatible Gaming Monitor, Black

$365.00as of 11/04/2026 17:06 PST - Details

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Spec score7.7

Pros

+QHD resolution gives sharper detail than Full HD at 27 inches

+160Hz refresh rate for smooth high frame rate play

+Nano IPS panel for wide viewing angles

+1 ms response time for fast motion

Cons

−Stand does not offer height adjustment or pivot rotation

Compared with the 6 monitors on this page

+160Hz refresh: only 2 of 11 here have a higher refresh

−Height-adjustable stand not listed: 7 of the 12 here list one

How pros and cons are picked (About: Disclaimer)

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WalmartVisit store

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34-inch, QHD 1440p, 100Hz, IPS

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LG 34U650A-B 34-inch UltraWide IPS WQHD 100Hz HDR10 Curved Monitor, Black | (3440 x 1440), 21:9, Built-in Speaker, sRGB

$398.41as of 11/04/2026 17:07 PST - Details

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Spec score8.6

Pros

+IPS panel for wide viewing angles

+USB-C input with 96W power delivery

+HDR support for richer highlights

+1440p resolution on a 34-inch ultrawide screen

Cons

−Curved screen may not suit every desk setup

−100Hz refresh rate, below higher-refresh gaming models

Compared with the 6 monitors on this page

+USB-C input: only 5 of 12 here have one

How pros and cons are picked (About: Disclaimer)

About this product

34-inch, QHD 1440p, IPS

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LG 34" Curved UltraWide™ QHD 1440P IPS HDR 10 Monitor | with Dual Controller & OnScreen Control | Srgb 99%, Dual

$399.99as of 11/04/2026 17:07 PST - Details

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Pros

+Curved ultrawide screen for immersive viewing

+IPS panel for wide viewing angles

+HDR10 support for enhanced contrast

+Dual controller and on-screen control features

Compared with the 6 monitors on this page

−Height-adjustable stand not listed: 7 of the 12 here list one

How pros and cons are picked (About: Disclaimer)

About this product

27-inch, 4K UHD, 60Hz, IPS

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LG 27" Computer Monitor, 4K UHD IPS Display with HDR10 and 90% DCI-P3 Color Gamut, 3-Side Virtually Borderless Design,

$319.00as of 11/04/2026 17:06 PST - Details

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Spec score7.6

Pros

+4K UHD resolution on a 27-inch IPS panel

+Three-side virtually borderless design

Cons

−60Hz refresh rate is lower than gaming monitors

Compared with the 6 monitors on this page

+4K UHD: the highest resolution of the 12 here

−60Hz refresh: 9 of the 11 here have a higher refresh

−Height-adjustable stand not listed: 7 of the 12 here list one

How pros and cons are picked (About: Disclaimer)

About this product